# extension to emulate interrupting filemerge._filemerge

from __future__ import absolute_import

from sapling import error, extensions, filemerge


def failfilemerge(
    filemergefn, premerge, repo, wctx, mynode, orig, fcd, fco, fca, labels=None
):
    raise error.Abort("^C")
    return filemergefn(premerge, repo, mynode, orig, fcd, fco, fca, labels)


def extsetup(ui):
    extensions.wrapfunction(filemerge, "_filemerge", failfilemerge)
